Tag: excretory system of human

Questions Related to excretory system of human

Increase in frequency of urination is

  1. Uremia

  2. Proteinuria

  3. Polyurea

  4. Glycosuria


Correct Option: C
Explanation:

Increase in frequency of urination is called as Polyurea. The most common cause of polyurea in children and adult is uncontrolled diabetes mellitus.it may also occur due to various reasons such as urinary tract infractions, hypopituitarism, Hyperglycemia etc.

So, the correct answer is 'Polyurea'.

Which is wrong

  1. Presence of albumin in urine is albuminaria

  2. Presence of glucose in urine is glycosuria

  3. Presence of ketose sugar in urine is ketonuria

  4. Presence of excess urea in blood is uremia

  5. Presence of haemoglobin in nature haemoglobinuria


Correct Option: C
Explanation:

Ketonuria is the Presence of the high number of ketone bodies in urine. It may occur due to diabetes, starvation, fasting or glycogen storage disease. Ketone bodies(acetoacetate, beta-hydroxybutyrate) are water-soluble molecules containing keto group these are not carbohydrates like Ketone sugar (fructose).

So, the correct answer is 'Option C'.

Haematuria is 

  1. RBCs in urine

  2. WBCs in urine

  3. Both A and B

  4. None of the above


Correct Option: C
Explanation:

Haematuria is the presence of blood cells in the urine. It may occur due to various reasons such as urinary tract infections, kidney stones etc. Both RBC(Red blood cells) and WBC (White blood cells) are blood cells. Hence haematuria is the presence of both RBC, WBC in urine.

So, the correct answer is 'Both A and B'.

Haematuria is the disorder involving

  1. The loss of blood through the urine

  2. Loss of haemoglobin in R.B.C.

  3. Loss of glucose in urine

  4. The increase in concentration blood urea


Correct Option: A
Explanation:

Haematuria is the presence of blood cells in the urine. It may occur due to various reasons such as urinary tract infections, kidney stones etc. Hence haematuria is the disorder involving the loss of blood through the urine.

So, the correct answer is 'The loss of blood through the urine'.

Excessive thirst leading to increased consumption of water is

  1. Polyurea

  2. Glycemia

  3. Polyphagia

  4. Polydipsia


Correct Option: D
Explanation:
Polydipsia is a medical name for the feeling of extreme thirstiness. Polydipsia is often linked to urinary conditions that cause you to urinate a lot. This can make your body feel a constant need to replace the fluids lost in urination. It can also be caused by physical processes that cause you to lose a lot of fluid. This can include sweating during exercise, eating a high-salt diet, or taking drugs that cause you to pass a lot of fluid, such as diuretics.

So, the correct answer is 'Polydipsia'.

Kidney stone is produced due to

  1. Deposition of sand particles

  2. Precipitation of proteins

  3. Crystallisation of oxalates

  4. Blockage of fat


Correct Option: C
Explanation:

Kidney stones are also called urine calculi. Urine calculi are small stones which are hard deposit in the kidneys and cause pain when are passed through the urinary stream. They are often calcium oxalate crystals. Hence kidney stone is produced due to crystallization of oxalates.

So, the correct answer is 'Crystallisation of oxalates'.

Ketosis is due to

  1. High insulin level

  2. Low insulin level

  3. Low thyroxine level

  4. Low level of glucagon


Correct Option: B
Explanation:

When the body has low levels of insulin it cannot get enough glucose into cells for energy requirements. So the body uses alternate energy by burning body fat. Ketone bodies are byproducts in the metabolism of fat. During starvation or fasting conditions the liver synthesizes glucose through a process called gluconeogenesis. Gluconeogenesis is a metabolic pathway that results in the generation of glucose from fat. During gluconeogenesis, the ketone bodies are formed as byproducts where the product is glucose. The accumulation of ketone bodies in tissues are called as ketosis. Hence ketosis is due to Low insulin levels.

So, the correct answer is 'Low insulin levels'.

A condition of failure of kidney to from urine is called

  1. Creatine

  2. Hematuria

  3. Anuria

  4. Ketonuria


Correct Option: C
Explanation:

Anuria means non passage of urine, in practice is defined as passage of less than 100 milliliters of urine in a day. Anuria is caused by failure in the function of kidneys. It may also occur because of some severe obstruction like kidney stones or tumours. It may occur with end stage renal disease.

The condition in-which kidneys fail to conserve water leading to water loss and dehydration due to impaired ADH synthesis or release is

  1. Graves disease

  2. Addisons disease

  3. Diabetes insipidus

  4. Cretinism

  5. Acromegaly


Correct Option: C
Explanation:

Diabetes insipidus is a condition caused by the deficiency of antidiuretic hormone ADH in the body. ADH(Antidiuretic hormone) helps the kidneys keep the correct amount of water in the body. Diabetes insipidus is marked by intense thirst and heavy urination. Thus the condition in-which kidneys fail to conserve water leading to water loss and dehydration due to impaired ADH synthesis or release is Diabetes insipidus'.

So, the correct answer is 'Diabetes insipidus'.

Renal rickets is related to old age

  1. Vitamin D deficiency

  2. Osteoporosis

  3. Chronic kidney disease

  4. Both B and C


Correct Option: D
Explanation:

Rickets is the condition of the weakening of bones due to vitamin D deficiency in the children. In people with old age, rickets is due to renal insufficiency caused due to Osteoporosis and chronic kidney disease.

So, the correct answer is 'Both B and C'